Patents/Inventors

Cesar Calma

PenshurstAU3 patents

4 Patents

US124979762025
Grooved Side Liner for Centrifugal Pump
WEIR MINERALS AUSTRALIA Ltd.
0 cites
US122475872025
Pump Apparatus for Reducing the Size of Suspended Solids Before Pumping
Weir Minerals Australia Ltd
0 cites
USD10616222025
Pump Casing
Weir Minerals Australia Ltd.
0 cites
US120660342024
Grooved Side Liner for Centrifugal Pump
WEIR MINERALS AUSTRALIA Ltd.
0 cites